KR20100113025A - 광합파기 및 이를 이용한 화상 투영 장치 - Google Patents

광합파기 및 이를 이용한 화상 투영 장치 Download PDF

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Publication number
KR20100113025A
KR20100113025A KR1020100026660A KR20100026660A KR20100113025A KR 20100113025 A KR20100113025 A KR 20100113025A KR 1020100026660 A KR1020100026660 A KR 1020100026660A KR 20100026660 A KR20100026660 A KR 20100026660A KR 20100113025 A KR20100113025 A KR 20100113025A
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KR
South Korea
Prior art keywords
light
wavelength
lens
combiner
light source
Prior art date
Application number
KR1020100026660A
Other languages
English (en)
Korean (ko)
Inventor
요시토모 이요다
아키라 이노우에
도모미 사노
미치코 다쿠시마
다카유키 시마즈
Original Assignee
스미토모 덴키 고교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 스미토모 덴키 고교 가부시키가이샤 filed Critical 스미토모 덴키 고교 가부시키가이샤
Publication of KR20100113025A publication Critical patent/KR20100113025A/ko

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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
    • G02B27/104—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with scanning systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Lenses (AREA)
  • Mechanical Optical Scanning Systems (AREA)
KR1020100026660A 2009-04-10 2010-03-25 광합파기 및 이를 이용한 화상 투영 장치 KR20100113025A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2009-095711 2009-04-10
JP2009095711A JP2010243987A (ja) 2009-04-10 2009-04-10 光合波器及びそれを用いた画像投影装置

Publications (1)

Publication Number Publication Date
KR20100113025A true KR20100113025A (ko) 2010-10-20

Family

ID=42244912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100026660A KR20100113025A (ko) 2009-04-10 2010-03-25 광합파기 및 이를 이용한 화상 투영 장치

Country Status (6)

Country Link
US (1) US8098435B2 (fr)
EP (1) EP2241928A1 (fr)
JP (1) JP2010243987A (fr)
KR (1) KR20100113025A (fr)
CN (1) CN101859026A (fr)
TW (1) TW201044016A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104252043A (zh) * 2013-06-26 2014-12-31 无锡和瑞盛光电科技有限公司 一种流式细胞仪的多波长激发激光的集束方法和装置
CN109031871A (zh) * 2018-08-15 2018-12-18 青岛海信激光显示股份有限公司 一种激光光源及激光投影仪
JP7270219B2 (ja) 2019-10-07 2023-05-10 パナソニックＩｐマネジメント株式会社 光合波器及びそれを用いた画像投影装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870268A (en) 1986-04-02 1989-09-26 Hewlett-Packard Company Color combiner and separator and implementations
US4930864A (en) * 1988-08-02 1990-06-05 Eltec Instruments, Inc. Domed segmented lens systems
US5459611A (en) 1993-08-18 1995-10-17 Hewlett-Packard Company Beam splitter/combiner with path length compensator and method for making the same
US5801889A (en) * 1995-08-16 1998-09-01 Eastman Kodak Company Technique to eliminate scattered light in diffractive optical elements
US5751492A (en) * 1996-06-14 1998-05-12 Eastman Kodak Company Diffractive/Refractive lenslet array incorporating a second aspheric surface
US6496465B1 (en) * 1998-06-09 2002-12-17 Barry G. Broome Monolithic CD/DVD read/write head
JP2003066271A (ja) * 2001-08-22 2003-03-05 Nippon Telegr & Teleph Corp <Ntt> 光波長分波素子
JP2004334082A (ja) 2003-05-12 2004-11-25 Plus Vision Corp 半導体レーザ素子を光源に用いた照明光学系およびそれを利用したプロジェクタ
JP2005073798A (ja) 2003-08-28 2005-03-24 Olympus Corp 内視鏡用穿刺針装置
JP4188795B2 (ja) * 2003-10-07 2008-11-26 リコー光学株式会社 光パワー合成用光学系および光源モジュール
EP1710619B1 (fr) 2004-01-29 2018-07-04 Panasonic Intellectual Property Management Co., Ltd. Dispositif d'eclairage et visualisateur d'images bidimensionnelles
JP2006267457A (ja) 2005-03-23 2006-10-05 Hoya Corp 照明光学系
EP1715364B1 (fr) * 2005-04-21 2008-08-27 Konica Minolta Opto, Inc. Module de communication optique et élément optique du module de communication optique
JP2007121899A (ja) * 2005-10-31 2007-05-17 Minebea Co Ltd 光路合成装置および光ビーム合成方法
JP2008033042A (ja) 2006-07-28 2008-02-14 Sony Corp 投影型表示装置
JP2008216456A (ja) 2007-03-01 2008-09-18 Sanyo Electric Co Ltd 投射型カラープロジェクタ装置
JP2008224760A (ja) * 2007-03-08 2008-09-25 Seiko Epson Corp プロジェクタ

Also Published As

Publication number Publication date
EP2241928A1 (fr) 2010-10-20
US20100259729A1 (en) 2010-10-14
US8098435B2 (en) 2012-01-17
TW201044016A (en) 2010-12-16
CN101859026A (zh) 2010-10-13
JP2010243987A (ja) 2010-10-28

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